“真空管”怎么读？

“真空管”的英语可以翻译为：vacuum tube，vacuum valve，valve，electron tube ...

在半导体收音机中晶体管代替了真空管.In semiconductor receivers transistors take the place of vacuum tubes.与老式真空管相比,晶体管具有许多优点.Transistors have many advantages over the old - fashioned vacuumtube valves.真空管或显影管都未破碎.No vacuum or picture tube...

他坐在扶手椅里打盹儿.He dozed off in the armchair.小狗躺在门前打盹儿.The dog lay dozing in front of the door.我在屋子后面发现了他,正打盹儿呢.I found him snoozing out back of the house....

adiabatic的音标：adiabatic的英式发音音标为：[ˌædɪə'bætɪk]adiabatic的美式发音音标为：[ˌædɪr'bætɪk]...

“留存”的近义词/同义词：保存。...

get-together的复数形式为：get-togethers...

Mona Lisa的音标：...

Inconnu ou famillier, vous ê tes tous des invit é s, sans fa? on.陌生熟悉都是客人请不用拘礼.The police came back and cross-questioned Des again.警察回来重新盘问德斯。Objective To induce hypospadias in rats by diethylstilbestrol ( DES ).目的　尝试用己烯...

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Bangiophyceae的音标：...

docked的音标：...

Eventually he was happy that the sills and doors were a reasonably good fit.门槛和门扇算是贴合良好，他终于开心了。Sharply outlined dikes, sills and bosses occur in numbers.边界清楚的岩脉, 岩床及岩瘤等都常见.The micro - gabbro phase is indentical with the ...

battalion的复数形式为：battalions...

foetal的音标：foetal的英式发音音标为：['fi:tl]foetal的美式发音音标为：['fitl]...

stepparent的音标：stepparent的英式发音音标为：['stepˌpeərənt]stepparent的美式发音音标为：['stɛpˌpɛrənt, -ˌpær-]...

n.生物合成...

v.（为要求赔偿损失而）起诉( sue的过去式和过去分词 )，控告，请求，要求（尤用于法庭）...